Question

In an Ap,if a2+a5-a3=10 and a2+a9=17 where an denotes nth term.find the first term and common difference.

Answer 1

Heyy!! I hope this helps...Sorryy..As it is not neat...

Mark it as the brainliest!!

Answer 2

a+3d=10 -----1
2a+9d=17 -------2

equation 2-(1×2)

3d=-3
d=-1

put d=-1 in eq 1

a-3= 10
a = (13)


Thanks..